BullTron Starter Polar 12 V 55 Ah LiFePO4-Batterie, Schrägansicht von vorne links
BullTron · BullTron LiFePO4 batteries
BullTron Starter Polar 12 V 55 Ah LiFePO4 Starter Battery, 1,400 A
The BullTron Starter Polar 12 V 55 Ah is a LiFePO4 starter battery with 55 Ah and 1,400 A cold cranking current (EN) for engine starting in boats, yachts, motorhomes and vehicles. It weighs just 6 kg, has a BMS with 5 A active balancer and, according to the manufacturer, replaces lead-acid, GEL or AGM starter batteries one to one. philippi is a BullTron wholesaler.
In detail. BullTron Starter Polar 12 V 55 Ah LiFePO4 Starter Battery, 1,400 A.
- 300 A continuous and 1,400 A peak current
- 1,400 A cold cranking current (EN)
- Smart BMS with 5 A active balancer
- At least 3,500 cycles at 80 % depth of discharge
- 5-year manufacturer’s warranty, extendable to 10 years
Light and powerful.
The Starter Polar has a BMS with 5 A active balancer but no heating and no Bluetooth. According to the manufacturer it replaces lead-acid, GEL or AGM starter batteries one to one while saving a lot of weight. For questions about installation in a boat or vehicle, call us: +49 7146 87 44 0.
Made by BullTron, supported by philippi.
BullTron develops and assembles its LiFePO4 batteries in Germany. The screwed housing can be opened, and BMS and balancer are replaceable. philippi is a BullTron wholesaler in Remseck am Neckar and advises on selection, installation and conversion: +49 7146 87 44 0.
Technical data
| Feature | Value |
|---|---|
| BullTron part number | LI55B1400-12-SP |
| EAN | 4262358250629 |
| Nominal voltage | 12.8 V |
| Capacity | 55 Ah / 704 Wh |
| Continuous discharge current | 300 A |
| Peak current | 1,400 A |
| Cold cranking current (EN) | 1,400 A |
| Charging current (recommended / max.) | 100 A / max. 700 A |
| Charge voltage | 14.2 to 14.6 V |
| Heating | no |
| BMS | Smart BMS, 5 A active balancer |
| Interfaces | none |
| Cycles | ≥ 3,500 at 80 % depth of discharge |
| Terminals | M8 round post |
| Dimensions (L × W × H) | 279 × 175 × 189 mm |
| Weight | 6 kg |
| Warranty | 5-year manufacturer’s warranty, extendable to 10 years |
Manufacturer and product safety
Bulltron GmbH
Bei den Linden 7 a
21449 Radbruch
Deutschland
info@bulltron.de
Safety information: see the operating manual and data sheet.
Frequently asked questions. Answered briefly.
How much starting current does the BullTron Starter Polar 12 V 55 Ah deliver?
The battery delivers 1,400 A cold cranking current to EN and 300 A continuous current. It reliably starts engines in boats, motorhomes and vehicles while weighing just 6 kg. A BMS with 5 A active balancer protects the cells against overcharging and deep discharge.
Does the starter battery have Bluetooth or heating?
No. The BullTron Starter Polar has neither Bluetooth nor heating, but it does have a BMS with 5 A active balancer. According to the manufacturer it replaces lead-acid, GEL or AGM starter batteries one to one. If you also need a house battery with app and frost protection, look at the BullTron Polar models.
Goes well with it. Accessories and add-ons.
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